<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="../../bootstrap-3.3.7/css/bootstrap.min.css">
</head>
<body>
<button type="button" class="btn btn-default">默认按钮</button>
<button type="button" class="btn btn-lg btn-default">大的默认按钮</button>
<br>
<button type="button" class="btn btn-primary">原始按钮</button>
<button type="button" class="btn btn-sm btn-primary">小的原始按钮</button>
<br>
<button type="button" class="btn btn-success">成功按钮</button>
<button type="button" class="btn btn-lg btn-success">大的成功按钮</button>
<br>
<button type="button" class="btn btn-info">信息按钮</button>
<button type="button" class="btn btn-xs btn-info">超小的信息按钮</button>
<br>
<button type="button" class="btn btn-danger">危险按钮</button>
<button type="button" class="btn btn-sm btn-danger">小的危险按钮</button>
<br>
<button type="button" class="btn btn-warning">警告按钮</button>
<button type="button" class="btn btn-lg btn-warning">警告按钮</button>


<script src="../jquery.js"></script>
<script src="../../bootstrap-3.3.7/js/bootstrap.min.js"></script>

</body>
</html>